Sometimes i can find strange instances of android graphics bitmap class utilizing big portion of heap.
Mat for eclipse android.
The memory analyzer chart feature is optional.
Vshor mat was in turn taken from the eclipse memory analyzer tool mat but that is unusable outside of eclipse.
In eclipse mat when you right click on any object.
The eclipse memory analyser tooling mat is a set of plug ins for the eclipse ide which provides tools to analyze heap dumps from java application and to identify memory problems in the application.
The chart feature requires the birt chart engine version 2 3 0 or greater.
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Use the memory analyzer to analyze productive heap dumps with hundreds of millions of objects quickly calculate the retained sizes of objects see who is preventing the garbage collector from collecting objects run a report to automatically extract leak.
In this article let s discuss about incoming references outgoing references and difference between them.
Eclipse memory analyzer mat is a powerful tool for heap dump analysis.
How to enable mat eclipse memory analyzer in your eclipse.
This helps the developer to find memory leaks and high memory consumption issues.
Problem is what i can t find source of this bitmaps no filename no resourceid nothing all information what i can find for bitmap is following.
To install the memory analyzer into an eclipse ide use the update site url provided below.
Android memory analyzer mat.
It may sound stupid but eclipse didn t open mine in it.
The stand alone memory analyzer is based on eclipse rcp.
It is useful if you do not want to install a full fledged ide on the system you are running the heap analysis.
When talk about out of memory crashing issue in my java app i really felt helpless in finding the root cause.
Once in the memory analyzer perspective click on the bitmap object it should list the attributes of the object in the attributes tab.
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Even though mat can be an alternative in helping me getting closer to the issue but in the end of the day all still depending on the code review and the best practice during the development.
Incoming references and outgoing references is one such feature.
Example my original use case was when i wanted to work with the objects in a heap dump.